Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r026-smll-171620167800479.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BART-PT-030, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167800479
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 66M
-rw-r--r-- 1 mcc users 1.3M Apr 12 23:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 4.7M Apr 12 23:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1M Apr 12 21:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.9M Apr 12 21:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.4M Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1008K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.5M Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8M Apr 13 03:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14M Apr 13 03:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1M Apr 13 00:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14M Apr 13 00:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 97K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 195K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 7.1M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-00
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-01
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-02
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-03
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-04
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-05
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-06
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-07
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-08
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-09
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-10
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-11
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-12
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-13
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-14
FORMULA_NAME BART-PT-030-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716390799851

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BART-PT-030
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-22 15:13:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 15:13:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 15:13:23] [INFO ] Load time of PNML (sax parser for PT used): 1152 ms
[2024-05-22 15:13:23] [INFO ] Transformed 4170 places.
[2024-05-22 15:13:24] [INFO ] Transformed 6060 transitions.
[2024-05-22 15:13:24] [INFO ] Found NUPN structural information;
[2024-05-22 15:13:24] [INFO ] Parsed PT model containing 4170 places and 6060 transitions and 48600 arcs in 1675 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 588 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 210 places and 0 transitions.
FORMULA BART-PT-030-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BART-PT-030-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3251 ms. (12 steps per ms) remains 3/14 properties
FORMULA BART-PT-030-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 15:13:26] [INFO ] Flatten gal took : 804 ms
[2024-05-22 15:13:27] [INFO ] Flatten gal took : 542 ms
[2024-05-22 15:13:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16733012851235707157.gal : 213 ms
[2024-05-22 15:13:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4658825566295256116.prop : 78 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16733012851235707157.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4658825566295256116.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4658825566295256116.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 12562 ms. (3 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 603 ms. (66 steps per ms) remains 3/3 properties
// Phase 1: matrix 6060 rows 3960 cols
[2024-05-22 15:13:29] [INFO ] Computed 30 invariants in 106 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3693 variables, 3693/3693 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3693 variables, 0/3693 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 267/3960 variables, 30/3723 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3960 variables, 267/3990 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3960 variables, 0/3990 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SMT process timed out in 8278ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3693 out of 3960 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3960/3960 places, 6060/6060 transitions.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 3960 transition count 6032
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 3932 transition count 6032
Performed 117 Post agglomeration using F-continuation condition.Transition count delta: 117
Deduced a syphon composed of 117 places in 5 ms
Reduce places removed 117 places and 0 transitions.
Iterating global reduction 2 with 234 rules applied. Total rules applied 290 place count 3815 transition count 5915
Drop transitions (Redundant composition of simpler transitions.) removed 1050 transitions
Redundant transition composition rules discarded 1050 transitions
Iterating global reduction 2 with 1050 rules applied. Total rules applied 1340 place count 3815 transition count 4865
Applied a total of 1340 rules in 614 ms. Remains 3815 /3960 variables (removed 145) and now considering 4865/6060 (removed 1195) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 642 ms. Remains : 3815/3960 places, 4865/6060 transitions.
RANDOM walk for 40000 steps (8 resets) in 1051 ms. (38 steps per ms) remains 2/3 properties
FORMULA BART-PT-030-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 8389 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 2/2 properties
// Phase 1: matrix 4865 rows 3815 cols
[2024-05-22 15:13:41] [INFO ] Computed 30 invariants in 26 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3693 variables, 3693/3693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3693 variables, 0/3693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 122/3815 variables, 30/3723 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3815 variables, 122/3845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3815 variables, 0/3845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4865/8680 variables, 3815/7660 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8680 variables, 0/7660 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/8680 variables, 0/7660 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8680/8680 variables, and 7660 constraints, problems are : Problem set: 0 solved, 2 unsolved in 7208 ms.
Refiners :[Domain max(s): 3815/3815 constraints, Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 3815/3815 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3693 variables, 3693/3693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3693 variables, 0/3693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 122/3815 variables, 30/3723 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3815 variables, 122/3845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3815 variables, 0/3845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4865/8680 variables, 3815/7660 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8680 variables, 1/7661 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 20
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :20 after 21
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :21 after 23
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :23 after 24
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :24 after 25
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :25 after 26
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :26 after 29
At refinement iteration 7 (INCLUDED_ONLY) 0/8680 variables, 0/7661 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/8680 variables, 0/7661 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8680/8680 variables, and 7661 constraints, problems are : Problem set: 0 solved, 2 unsolved in 9730 ms.
Refiners :[Domain max(s): 3815/3815 constraints, Positive P Invariants (semi-flows): 30/30 constraints, State Equation: 3815/3815 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 18909ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 751 steps, including 0 resets, run visited all 2 properties in 26 ms. (steps per millisecond=28 )
FORMULA BART-PT-030-ReachabilityFireability-2024-13 TRUE TECHNIQUES PARIKH_WALK
FORMULA BART-PT-030-ReachabilityFireability-2024-05 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 44 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 37916 ms.

BK_STOP 1716390840271

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BART-PT-030"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is BART-PT-030, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r026-smll-171620167800479"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-PT-030.tgz
mv BART-PT-030 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;